---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9570 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 572 13061 0 2406 15137 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ce:81:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fece:810c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9570) 05/11/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 140.34 11.08 129.26 303.55 19375.17 09:40:01 6.85 0.00 6.85 0.00 2971.77 09:41:01 1.70 0.00 1.70 0.00 535.64 09:42:01 4.17 0.02 4.15 0.13 1157.27 09:43:01 2.73 0.00 2.73 0.00 770.00 09:44:01 2.92 0.02 2.90 0.13 731.36 09:45:01 2.18 0.00 2.18 0.00 647.36 09:46:01 3.02 0.00 3.02 0.00 660.29 09:47:01 4.15 0.00 4.15 0.00 700.55 09:48:01 10.25 0.00 10.25 0.00 1735.58 09:49:01 2.18 0.00 2.18 0.00 315.95 09:50:01 3.27 0.00 3.27 0.00 356.55 09:51:01 2.20 0.00 2.20 0.00 268.36 09:52:01 3.32 0.32 3.00 8.40 326.75 09:53:01 8.42 1.85 6.57 14.80 989.30 09:54:01 151.89 1.43 150.46 59.72 10086.19 09:55:01 79.95 8.95 71.00 241.69 8566.57 Average: 25.27 1.39 23.87 36.97 2952.58 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13840976 15606552 2583992 15.73 72624 1886288 722068 4.13 622072 1736652 74860 09:40:01 13833228 15604980 2591740 15.78 76972 1887180 722068 4.13 627232 1737432 2096 09:41:01 13817028 15598036 2607940 15.88 84012 1887884 722068 4.13 639544 1738140 3496 09:42:01 13799148 15594104 2625820 15.99 90540 1892932 722068 4.13 647408 1743168 1796 09:43:01 13785508 15590892 2639460 16.07 97036 1895380 738192 4.22 655156 1745616 1016 09:44:01 13768648 15586048 2656320 16.17 104468 1898036 738192 4.22 665756 1748248 2532 09:45:01 13753340 15581568 2671628 16.27 112616 1898952 738192 4.22 676728 1749160 5196 09:46:01 13743376 15578976 2681592 16.33 118328 1899440 738192 4.22 683524 1749652 1564 09:47:01 13725632 15575892 2699336 16.43 123660 1906464 738192 4.22 690472 1756644 9764 09:48:01 13706800 15572096 2718168 16.55 128800 1914028 738192 4.22 696576 1764216 468 09:49:01 13701128 15571004 2723840 16.58 132344 1914380 738192 4.22 700644 1764560 752 09:50:01 13694660 15569608 2730308 16.62 136368 1914604 738192 4.22 704756 1764784 828 09:51:01 13689988 15569216 2734980 16.65 139768 1914796 738192 4.22 708344 1764976 980 09:52:01 13672340 15557764 2752628 16.76 143832 1915608 754312 4.32 723100 1765196 2296 09:53:01 13651384 15554276 2773584 16.89 151716 1922452 767408 4.39 731044 1772032 7544 09:54:01 13172712 15336992 3252256 19.80 247020 2030080 1148548 6.57 1053808 1864716 58640 09:55:01 13410660 15534928 3014308 18.35 252728 2027292 778476 4.46 889044 1836336 26984 Average: 13692150 15563702 2732818 16.64 130167 1917988 763573 4.37 712659 1764796 11812 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 196.37 157.19 1546.76 33.75 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 87.39 77.85 120.70 21.82 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 132.26 124.28 189.92 39.61 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 174.17 185.85 203.87 52.24 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 146.93 143.58 218.24 39.80 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 167.01 160.98 232.99 44.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 162.37 142.33 205.41 39.54 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 120.50 102.55 191.92 27.97 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 182.22 194.30 216.59 54.20 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 191.08 203.22 245.70 57.76 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 85.14 69.69 192.19 18.21 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 86.37 72.84 187.79 18.68 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 76.92 63.64 176.18 16.49 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 101.43 84.05 200.51 29.17 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 213.25 223.26 243.64 66.18 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 304.33 346.31 845.36 95.52 0.00 0.00 0.00 0.00 09:55:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:55:01 ens3 531.21 508.83 610.46 144.32 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 174.05 168.28 342.83 47.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9570) 05/11/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.46 0.00 1.32 1.27 0.05 85.90 09:39:01 0 11.04 0.00 1.59 1.51 0.07 85.80 09:39:01 1 8.02 0.00 0.67 0.52 0.03 90.75 09:39:01 2 23.59 0.00 2.09 0.68 0.08 73.55 09:39:01 3 3.19 0.00 0.93 2.37 0.03 93.47 09:40:01 all 0.32 0.00 0.21 0.06 0.02 99.39 09:40:01 0 1.07 0.00 0.74 0.02 0.05 98.13 09:40:01 1 0.05 0.00 0.05 0.18 0.00 99.72 09:40:01 2 0.13 0.00 0.03 0.00 0.02 99.82 09:40:01 3 0.03 0.00 0.02 0.05 0.00 99.90 09:41:01 all 0.59 0.00 0.40 0.01 0.03 98.97 09:41:01 0 1.35 0.00 1.20 0.03 0.05 97.36 09:41:01 1 0.08 0.00 0.07 0.02 0.02 99.82 09:41:01 2 0.48 0.00 0.12 0.00 0.02 99.38 09:41:01 3 0.42 0.00 0.25 0.00 0.02 99.32 09:42:01 all 0.55 0.00 0.47 0.04 0.03 98.90 09:42:01 0 0.15 0.00 0.10 0.12 0.03 99.60 09:42:01 1 0.23 0.00 0.12 0.00 0.02 99.63 09:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:42:01 3 1.79 0.00 1.62 0.05 0.05 96.49 09:43:01 all 0.56 0.00 0.46 0.03 0.03 98.93 09:43:01 0 0.03 0.00 0.05 0.10 0.02 99.80 09:43:01 1 1.17 0.00 0.89 0.02 0.05 97.87 09:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 3 0.99 0.00 0.85 0.00 0.07 98.09 09:44:01 all 0.63 0.00 0.44 0.03 0.03 98.87 09:44:01 0 0.03 0.00 0.03 0.07 0.00 99.87 09:44:01 1 1.43 0.00 0.92 0.02 0.05 97.59 09:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 3 1.07 0.00 0.82 0.05 0.05 98.01 09:45:01 all 0.75 0.00 0.44 0.03 0.03 98.76 09:45:01 0 0.05 0.00 0.02 0.07 0.02 99.85 09:45:01 1 1.78 0.00 0.96 0.02 0.07 97.18 09:45:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:45:01 3 1.17 0.00 0.79 0.03 0.05 97.96 09:46:01 all 0.69 0.00 0.33 0.03 0.03 98.92 09:46:01 0 0.02 0.00 0.02 0.07 0.00 99.90 09:46:01 1 0.13 0.00 0.07 0.00 0.03 99.77 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 2.62 0.00 1.20 0.05 0.08 96.05 09:47:01 all 1.12 0.00 0.41 0.02 0.03 98.41 09:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 1 0.13 0.00 0.03 0.00 0.03 99.80 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 4.31 0.00 1.62 0.10 0.07 93.91 09:48:01 all 1.10 0.00 0.45 0.07 0.03 98.36 09:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 1 1.20 0.00 0.77 0.03 0.05 97.94 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 3.18 0.00 0.99 0.22 0.05 95.56 09:49:01 all 0.49 0.00 0.22 0.03 0.02 99.23 09:49:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:49:01 1 0.27 0.00 0.10 0.00 0.03 99.60 09:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:49:01 3 1.56 0.00 0.67 0.13 0.05 97.59 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.50 0.00 0.25 0.02 0.02 99.21 09:50:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:50:01 1 0.95 0.00 0.50 0.03 0.03 98.48 09:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 3 1.02 0.00 0.50 0.05 0.03 98.39 09:51:01 all 0.41 0.00 0.26 0.02 0.02 99.30 09:51:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:51:01 1 0.69 0.00 0.40 0.02 0.03 98.86 09:51:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:51:01 3 0.80 0.00 0.52 0.05 0.03 98.59 09:52:01 all 0.85 0.00 0.27 0.02 0.02 98.84 09:52:01 0 0.28 0.00 0.02 0.00 0.00 99.70 09:52:01 1 1.04 0.00 0.42 0.05 0.03 98.46 09:52:01 2 0.50 0.00 0.05 0.00 0.00 99.45 09:52:01 3 1.60 0.00 0.64 0.02 0.03 97.72 09:53:01 all 1.05 0.00 0.60 0.05 0.04 98.26 09:53:01 0 2.49 0.00 1.49 0.03 0.07 95.93 09:53:01 1 1.20 0.00 0.57 0.07 0.03 98.13 09:53:01 2 0.18 0.00 0.18 0.00 0.05 99.58 09:53:01 3 0.33 0.00 0.15 0.13 0.02 99.36 09:54:01 all 13.45 0.00 2.00 0.26 0.07 84.21 09:54:01 0 15.37 0.00 4.01 0.42 0.12 80.08 09:54:01 1 13.46 0.00 1.52 0.17 0.05 84.81 09:54:01 2 12.84 0.00 1.44 0.17 0.08 85.47 09:54:01 3 12.15 0.00 1.09 0.30 0.05 86.41 09:55:01 all 20.00 0.00 8.07 0.37 0.08 71.48 09:55:01 0 25.26 0.00 8.66 0.23 0.08 65.77 09:55:01 1 21.02 0.00 7.81 0.30 0.07 70.80 09:55:01 2 8.83 0.00 8.21 0.00 0.07 82.88 09:55:01 3 24.91 0.00 7.60 0.92 0.08 66.49 Average: all 3.21 0.00 0.98 0.14 0.03 95.65 Average: 0 3.36 0.00 1.06 0.16 0.03 95.40 Average: 1 3.11 0.00 0.93 0.08 0.04 95.83 Average: 2 2.75 0.00 0.72 0.05 0.02 96.46 Average: 3 3.61 0.00 1.19 0.27 0.05 94.89